Cell Analysis Products

Products used to examine cell samples and analyze their various properties for clinical, research, and general laboratory applications. Includes cell imaging instrumentation, flow cytometry supplies, and a variety of cell-based assays.

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Invitrogen™ SYTO™ Green Fluorescent Nucleic Acid Stains

SYTO Green Fluorescent Nucleic Acid Stains exhibit bright, green fluorescence upon binding to nucleic acids. These dyes are cell-permeant and can be used to stain RNA and DNA in live cells, dead cells, and bacteria.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
For Use With (Equipment)	Fluorescence Microscope, High Content Imager, Flow Cytometer
Color	Green
SubCellular Localization	Nucleic Acids
Label Type	Fluorescent Dye
For Use With (Application)	Fluorescent Labeling, Live Cell Imaging, Microarray
Product Line	SYTO
Detection Method	Fluorescence

Invitrogen™ CyQUANT™ LDH and G6PD Cytotoxicity Assays

CyQUANT cytotoxicity assays measure cellular toxicity based on the release of cytosolic enzymes (LDH or G6PD) from damaged cells. These cytotoxicity assays utilize either colorimetric or fluorescence detection and allow continuous monitoring of cell death using microplate readers.

Pricing and Availability
Specifications

Cell Permeability	Cell-impermeant
Format	96-well plate
Product Type	LDH Cytotoxicity Assay
For Use With (Equipment)	Microplate Reader
Color	Red
Dye Type	Other Label(s) or Dye(s), Resorufin
Product Line	CyQUANT
Detection Method	Colorimetric, Fluorescence

Thermo Scientific™ 4000 Series Monosized Particles

Minimize response of analytic systems to shape effects with monosized particles.

Pricing and Availability
Specifications

Includes	Certificate of Calibration and Traceability to NIST
Particle Density	1.05g/cm³
Stability	Product stable for a minimum of 24 months
Description	NIST traceable particles that provide calibration of laser particle counters
Product Type	Size Standard Particles
Color	White or Colorless
Material	Polystyrene
Certifications/Compliance	Each package of standards contains a Certificate of Calibration and Traceability to NIST which includes a description of the calibration method and its uncertainty, and a table of chemical and physical properties.
For Use With (Application)	Narrow Size Standard Deviation Applications

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Invitrogen™ LysoTracker™ Deep Red

Deep red-fluorescent dye for labeling and tracking acidic organelles in live cells

Pricing and Availability

Thermo Scientific™ 3000 Series Nanosphere™ Size Standards

Conveniently check the sizes of bacteria, viruses, ribosomes and sub-cellular components with these size standards.

Pricing and Availability
Specifications

Particle Density	1.05g/cm³
Content And Storage	Unless otherwise stated, refrigerate (2° to 8°C) product when not in use but do not freeze. Store upright and keep bottle tightly sealed. Mix product with gentle inversion by hand or vortex mixer.
Stability	Product stable for a minimum of 24 months
Description	3000 Series Nanosphere Size Standards come in optimized concentrations for easy dispersal and colloidal stability.
Color	White or Colorless
Quantity	15 mL
Material	Polystyrene
Concentration	1% solids
For Use With (Application)	Electron Microscope Calibration
Includes	Certificate of Calibration and Traceability to NIST
Additive	Contains trace amount of surfactant to inhibit agglomeration and promote stability
Contents	Polymer particles in water
Product Type	Size Standard Particles
Refractive Index	1.59 at 589nm (25°C)

Thermo Scientific™ PHARM-TROL™ Count Precision Size Standards

Document the reproducibility of a particle counter by permitting a continuous record of its performance.

Pricing and Availability
Specifications

Includes	Certificate of Calibration and Traceability to NIST
Particle Density	1.05g/cm³
Stability	Product stable for a minimum of 12 months
Contents	Polystyrene microspheres in water
Product Type	Count Control Particles
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Material	Polystyrene
Concentration	3800 particles/mL ± 15%
For Use With (Application)	USP Verification
Size Distribution	<3%

Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards

Minimize contamination by eliminating the need for serial dilutions and extensive sample handling with Thermo Scientific™ COUNT-CAL™ Count Precision Size Standards.

Pricing and Availability
Specifications

Includes	Certificate of Calibration and Traceability to NIST, Particle Counting Protocol
Stability	Product stable for a minimum of six months
Description	Products provide a precise method for calibrating or checking the performance of laser particle counters
Contents	Polystyrene microspheres in water
Product Type	Count Control Particles
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Quantity	6 x 25 mL
Material	Polystyrene
Concentration	3000 particles/mL ± 10%
Certifications/Compliance	Certificate of Calibration and Traceability to NIST
For Use With (Application)	Liquid Particle Counter Validation,USP Verification
Size Distribution	<3%

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Invitrogen™ CellTrace™ CFSE Cell Proliferation Kit, for flow cytometry

CellTrace™ CFSE Cell Proliferation Kit is used for in vitro and in vivo labeling of cells to trace multiple generations using dye dilution by flow cytometry.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
Format	Tube(s)
Product Type	Cell Proliferation Kit
For Use With (Equipment)	Flow Cytometer
Emission	488
Product Line	CellTrace
Detection Method	Fluorescence

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Invitrogen™ Live Cell Imaging Solution

The Live Cell Imaging Solution from Molecular Probes™ is a physiological medium developed for live cell imaging applications that has universal utility in cell-based research—for live cell imaging, dye loading, and wash steps.

Pricing and Availability

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Gibco™ Dynabeads™ Human T-Activator CD3/CD28 for T Cell Expansion and Activation

Dynabeads Human T-Activator CD3/CD28 beads are 4.5-μm superparamagnetic beads covalently coupled with an optimized combination of anti-human CD3 and anti-human CD28 antibodies and intended for ex vivo activation and expansion/proliferation of human T cells.

Pricing and Availability
Specifications

Shipping Condition	Ambient Temperature
Clonality	Monoclonal
Target Species	Human T-cells
Host Species	Mouse
Surface Functionality	Epoxy
Isolation Technology	Magnetic Beads
Material	Magnetic Polystyrene
Concentration	4 x 10 ⁷ Beads/mL
For Use With (Application)	Activation and Expansion of T-cells
Regulatory Status	For Research Use Only
Reactivity	Human
For Use With (Equipment)	DynaMag™ Magnet
Product Type	Antibody Coated Bead
Diameter (Metric)	4.5 μm
Shelf Life	24 months from date of manufacture
Certifications/Compliance	ISO9001 and ISO13485
Uniformity	Monosized 4.5 μm (CV <5%)
Product Line	DynaBeads

Invitrogen™ LIVE/DEAD™ Fixable Near-IR Dead Cell Stain Kit, for 633 or 635 nm excitation

Determines the viability of cells prior to the fixation and permeabilization required for intracellular antibody staining or prior to elimination of biohazardous materials using formaldehyde fixation.

Pricing and Availability
Specifications

Shipping Condition	Room Temperature
dimExcitationWavelengthRange	633 nm
Description	LIVE/DEAD™ Fixable Near-IR Dead Cell Stain Kit, for 633 or 635 nm excitation
Form	Solid
Solubility	DMSO (Dimethylsulfoxide)
Color	Near-IR
Dye Type	LIVE/DEAD™ FixableNear-IR Dead Cell Stain
For Use With (Application)	Viability Assay
Detection Method	Fluorescence
Cell Type	Eukaryotic Cells
Cell Permeability	Impermeant
Format	Tube(s)
Product Type	Stain
For Use With (Equipment)	Flow Cytometer
Product Line	LIVE/DEAD

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Invitrogen™ CellMask™ Plasma Membrane Stains

Invitrogen CellMask™ plasma membrane stains enable fast and uniform labeling of the plasma membrane in almost all cell types. These stains work rapidly and can be detected using standard microscope filter sets with any imaging instrument.

Pricing and Availability
Specifications

Product Type	Plasma Membrane Stain
Quantity	100 μL
SubCellular Localization	Plasma Membrane

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Molecular Probes™ Fluo-4, AM, cell permeant

Fluo-4 is an analog of fluo-3 with the two chlorine substituents replaced by fluorines, which results in increased fluorescence excitation at 488 nm and consequently higher fluorescence signal levels.

Pricing and Availability

Invitrogen™ Dextran, Alexa Fluor™ 488; 10,000 MW, Anionic, Fixable

Labeled dextrans are hydrophilic polysaccharides most commonly used in microscopy studies to monitor cell division, track the movement of live cells, and to report the hydrodynamic properties of the cytoplasmic matrix.

Pricing and Availability

Thermo Scientific™ Ezy-Cal™ Count Precision Size Standards

Meet the unique and demanding requirements of the contamination control laboratory in modern industries.

Pricing and Availability
Specifications

Stability	Product stable for a minimum of three months
Contents	Polystyrene microspheres in water
Product Type	Count Control Particles
Color	White or Colorless
Refractive Index	1.59 at 589nm (25°C)
Quantity	100 mL
Material	Polystyrene
Concentration	2000 particles/mL ± 10%
For Use With (Application)	Liquid Particle Counter Calibration

Cell Analysis Products

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